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tgotic
2011-01-17 19:47:10 +01:00
parent 92ce0c7e19
commit 18a2240cc4
1 changed files with 58 additions and 159 deletions
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215
backend/rss.c
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@@ -112,7 +112,7 @@ void getRSSwidths(int val, int n, int elements, int maxWidth, int noNarrow)
/* get all combinations */ /* get all combinations */
subVal = combins(n-elmWidth-1, elements-bar-2); subVal = combins(n-elmWidth-1, elements-bar-2);
/* less combinations with no single-module element */ /* less combinations with no single-module element */
if ((!noNarrow) && (narrowMask == 0) && if ((!noNarrow) && (!narrowMask) &&
(n-elmWidth-(elements-bar-1) >= elements-bar-1)) (n-elmWidth-(elements-bar-1) >= elements-bar-1))
{ {
subVal -= combins(n-elmWidth-(elements-bar), elements-bar-2); subVal -= combins(n-elmWidth-(elements-bar), elements-bar-2);
@@ -157,10 +157,10 @@ int rss14(struct zint_symbol *symbol, unsigned char source[], int src_len)
if(src_len > 13) { if(src_len > 13) {
strcpy(symbol->errtxt, "Input too long"); strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG; return ZERROR_TOO_LONG;
} }
error_number = is_sane(NEON, source, src_len); error_number = is_sane(NEON, source, src_len);
if(error_number == ERROR_INVALID_DATA) { if(error_number == ZERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "Invalid characters in data"); strcpy(symbol->errtxt, "Invalid characters in data");
return error_number; return error_number;
} }
@@ -440,12 +440,10 @@ int rss14(struct zint_symbol *symbol, unsigned char source[], int src_len)
} }
hrt[14] = '\0'; hrt[14] = '\0';
for (i = 0; i < 13; i++) for (i = 0; i < 13; i++) {
{
count += ctoi(hrt[i]); count += ctoi(hrt[i]);
if ((i%2) == 0) if (!(i & 1)) {
{
count += 2 * (ctoi(hrt[i])); count += 2 * (ctoi(hrt[i]));
} }
} }
@@ -550,11 +548,7 @@ int rss14(struct zint_symbol *symbol, unsigned char source[], int src_len)
if(latch == '1') { set_module(symbol, symbol->rows, writer); } else { unset_module(symbol, symbol->rows, writer); } if(latch == '1') { set_module(symbol, symbol->rows, writer); } else { unset_module(symbol, symbol->rows, writer); }
writer++; writer++;
} }
if(latch == '1') { latch = (latch == '1' ? '0' : '1');
latch = '0';
} else {
latch = '1';
}
} }
set_module(symbol, symbol->rows, writer); set_module(symbol, symbol->rows, writer);
unset_module(symbol, symbol->rows, writer + 1); unset_module(symbol, symbol->rows, writer + 1);
@@ -669,17 +663,17 @@ int rsslimited(struct zint_symbol *symbol, unsigned char source[], int src_len)
if(src_len > 13) { if(src_len > 13) {
strcpy(symbol->errtxt, "Input too long"); strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG; return ZERROR_TOO_LONG;
} }
error_number = is_sane(NEON, source, src_len); error_number = is_sane(NEON, source, src_len);
if(error_number == ERROR_INVALID_DATA) { if(error_number == ZERROR_INVALID_DATA) {
strcpy(symbol->errtxt, "Invalid characters in data"); strcpy(symbol->errtxt, "Invalid characters in data");
return error_number; return error_number;
} }
if(src_len == 13) { if(src_len == 13) {
if((source[0] != '0') && (source[0] != '1')) { if((source[0] != '0') && (source[0] != '1')) {
strcpy(symbol->errtxt, "Input out of range"); strcpy(symbol->errtxt, "Input out of range");
return ERROR_INVALID_DATA; return ZERROR_INVALID_DATA;
} }
} }
@@ -901,11 +895,7 @@ int rsslimited(struct zint_symbol *symbol, unsigned char source[], int src_len)
if(latch == '1') { set_module(symbol, symbol->rows, writer); } else { unset_module(symbol, symbol->rows, writer); } if(latch == '1') { set_module(symbol, symbol->rows, writer); } else { unset_module(symbol, symbol->rows, writer); }
writer++; writer++;
} }
if(latch == '1') { latch = (latch == '1' ? '0' : '1');
latch = '0';
} else {
latch = '1';
}
} }
if(symbol->width < writer) { symbol->width = writer; } if(symbol->width < writer) { symbol->width = writer; }
symbol->rows = symbol->rows + 1; symbol->rows = symbol->rows + 1;
@@ -932,12 +922,10 @@ int rsslimited(struct zint_symbol *symbol, unsigned char source[], int src_len)
hrt[12 - i] = source[src_len - i - 1]; hrt[12 - i] = source[src_len - i - 1];
} }
for (i = 0; i < 13; i++) for (i = 0; i < 13; i++) {
{
count += ctoi(hrt[i]); count += ctoi(hrt[i]);
if ((i%2) == 0) if (!(i & 1)) {
{
count += 2 * (ctoi(hrt[i])); count += 2 * (ctoi(hrt[i]));
} }
} }
@@ -959,6 +947,8 @@ int general_rules(char field[], char type[])
int block[2][200], block_count, i, j, k; int block[2][200], block_count, i, j, k;
char current, next, last; char current, next, last;
current = field[0]; /* to silence compiler warning */
block_count = 0; block_count = 0;
block[0][block_count] = 1; block[0][block_count] = 1;
@@ -1045,7 +1035,7 @@ int general_rules(char field[], char type[])
} }
for(i = 0; i < block_count - 1; i++) { for(i = 0; i < block_count - 1; i++) {
if((block[1][i] == NUMERIC) && (block[0][i] % 2 == 1)) { if((block[1][i] == NUMERIC) && (block[0][i] & 1)) {
/* Odd size numeric block */ /* Odd size numeric block */
block[0][i] = block[0][i] - 1; block[0][i] = block[0][i] - 1;
block[0][i + 1] = block[0][i + 1] + 1; block[0][i + 1] = block[0][i + 1] + 1;
@@ -1060,7 +1050,7 @@ int general_rules(char field[], char type[])
} }
} }
if((block[1][block_count - 1] == NUMERIC) && (block[0][block_count - 1] % 2 == 1)) { if((block[1][block_count - 1] == NUMERIC) && (block[0][block_count - 1] & 1)) {
/* If the last block is numeric and an odd size, further /* If the last block is numeric and an odd size, further
processing needs to be done outside this procedure */ processing needs to be done outside this procedure */
return 1; return 1;
@@ -1255,7 +1245,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
if((source[i] != '[') && (source[i] != ']')) { if((source[i] != '[') && (source[i] != ']')) {
/* Something is wrong */ /* Something is wrong */
strcpy(symbol->errtxt, "Invalid characters in input data"); strcpy(symbol->errtxt, "Invalid characters in input data");
return ERROR_INVALID_DATA; return ZERROR_INVALID_DATA;
} }
} }
} }
@@ -1274,11 +1264,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x08; mask = 0x08;
for(j = 0; j < 4; j++) { for(j = 0; j < 4; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
@@ -1291,11 +1277,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x200; mask = 0x200;
for(j = 0; j < 10; j++) { for(j = 0; j < 10; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1320,11 +1302,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x200; mask = 0x200;
for(j = 0; j < 10; j++) { for(j = 0; j < 10; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1337,11 +1315,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x4000; mask = 0x4000;
for(j = 0; j < 15; j++) { for(j = 0; j < 15; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
@@ -1364,11 +1338,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x200; mask = 0x200;
for(j = 0; j < 10; j++) { for(j = 0; j < 10; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1385,11 +1355,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x4000; mask = 0x4000;
for(j = 0; j < 15; j++) { for(j = 0; j < 15; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
@@ -1413,11 +1379,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x200; mask = 0x200;
for(j = 0; j < 10; j++) { for(j = 0; j < 10; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1432,11 +1394,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x80000; mask = 0x80000;
for(j = 0; j < 20; j++) { for(j = 0; j < 20; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
@@ -1460,11 +1418,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x8000; mask = 0x8000;
for(j = 0; j < 16; j++) { for(j = 0; j < 16; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
@@ -1484,11 +1438,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x200; mask = 0x200;
for(j = 0; j < 10; j++) { for(j = 0; j < 10; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1518,11 +1468,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x200; mask = 0x200;
for(j = 0; j < 10; j++) { for(j = 0; j < 10; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1542,11 +1488,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x200; mask = 0x200;
for(j = 0; j < 10; j++) { for(j = 0; j < 10; j++) {
if((group_val & mask) == 0x00) { concat(binary_string, (group_val & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
@@ -1629,7 +1571,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
if(latch == 1) { if(latch == 1) {
/* Invalid characters in input data */ /* Invalid characters in input data */
strcpy(symbol->errtxt, "Invalid characters in input data"); strcpy(symbol->errtxt, "Invalid characters in input data");
return ERROR_INVALID_DATA; return ZERROR_INVALID_DATA;
} }
for(i = 0; i < strlen(general_field); i++) { for(i = 0; i < strlen(general_field); i++) {
@@ -1689,12 +1631,9 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x40; mask = 0x40;
for(j = 0; j < 7; j++) { for(j = 0; j < 7; j++) {
if((value & mask) == 0x00) { concat(binary_string, (value & mask) ? "1" : "0");
concat(binary_string, "0"); if (debug) {
if(debug) printf("0"); printf("%d", !!(value & mask));
} else {
concat(binary_string, "1");
if(debug) printf("1");
} }
mask = mask >> 1; mask = mask >> 1;
} }
@@ -1721,11 +1660,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x10; mask = 0x10;
for(j = 0; j < 5; j++) { for(j = 0; j < 5; j++) {
if((value & mask) == 0x00) { concat(binary_string, (value & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1736,11 +1671,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x20; mask = 0x20;
for(j = 0; j < 6; j++) { for(j = 0; j < 6; j++) {
if((value & mask) == 0x00) { concat(binary_string, (value & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1774,11 +1705,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x10; mask = 0x10;
for(j = 0; j < 5; j++) { for(j = 0; j < 5; j++) {
if((value & mask) == 0x00) { concat(binary_string, (value & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1789,11 +1716,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x40; mask = 0x40;
for(j = 0; j < 7; j++) { for(j = 0; j < 7; j++) {
if((value & mask) == 0x00) { concat(binary_string, (value & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1804,11 +1727,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x40; mask = 0x40;
for(j = 0; j < 7; j++) { for(j = 0; j < 7; j++) {
if((value & mask) == 0x00) { concat(binary_string, (value & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1859,11 +1778,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x08; mask = 0x08;
for(j = 0; j < 4; j++) { for(j = 0; j < 4; j++) {
if((value & mask) == 0x00) { concat(binary_string, (value & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} else { } else {
@@ -1874,11 +1789,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x40; mask = 0x40;
for(j = 0; j < 7; j++) { for(j = 0; j < 7; j++) {
if((value & mask) == 0x00) { concat(binary_string, (value & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1887,11 +1798,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
mask = 0x10; mask = 0x10;
for(j = 0; j < 5; j++) { for(j = 0; j < 5; j++) {
if((value & mask) == 0x00) { concat(binary_string, (value & mask) ? "1" : "0");
concat(binary_string, "0");
} else {
concat(binary_string, "1");
}
mask = mask >> 1; mask = mask >> 1;
} }
} }
@@ -1905,7 +1812,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
if(strlen(binary_string) > 252) { if(strlen(binary_string) > 252) {
strcpy(symbol->errtxt, "Input too long"); strcpy(symbol->errtxt, "Input too long");
return ERROR_TOO_LONG; return ZERROR_TOO_LONG;
} }
/* Now add padding to binary string (7.2.5.5.4) */ /* Now add padding to binary string (7.2.5.5.4) */
@@ -1924,20 +1831,20 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
concat(binary_string, padstring); concat(binary_string, padstring);
/* Patch variable length symbol bit field */ /* Patch variable length symbol bit field */
d1 = ((strlen(binary_string) / 12) + 1) % 2; d1 = ((strlen(binary_string) / 12) + 1) & 1;
if(strlen(binary_string) <= 156) { d2 = 0; } else { d2 = 1; } if(strlen(binary_string) <= 156) { d2 = 0; } else { d2 = 1; }
if(encoding_method == 1) { if(encoding_method == 1) {
if(d1 == 0) { binary_string[2] = '0'; } else { binary_string[2] = '1'; } binary_string[2] = d1 ? '1' : '0';
if(d2 == 0) { binary_string[3] = '0'; } else { binary_string[3] = '1'; } binary_string[3] = d2 ? '1' : '0';
} }
if(encoding_method == 2) { if(encoding_method == 2) {
if(d1 == 0) { binary_string[3] = '0'; } else { binary_string[3] = '1'; } binary_string[3] = d1 ? '1' : '0';
if(d2 == 0) { binary_string[4] = '0'; } else { binary_string[4] = '1'; } binary_string[4] = d2 ? '1' : '0';
} }
if((encoding_method == 5) || (encoding_method == 6)) { if((encoding_method == 5) || (encoding_method == 6)) {
if(d1 == 0) { binary_string[6] = '0'; } else { binary_string[6] = '1'; } binary_string[6] = d1 ? '1' : '0';
if(d2 == 0) { binary_string[7] = '0'; } else { binary_string[7] = '1'; } binary_string[7] = d2 ? '1' : '0';
} }
if(debug) printf("Resultant binary = %s\n", binary_string); if(debug) printf("Resultant binary = %s\n", binary_string);
if(debug) printf("\tLength: %d\n", (int)strlen(binary_string)); if(debug) printf("\tLength: %d\n", (int)strlen(binary_string));
@@ -2070,7 +1977,7 @@ int rssexpanded(struct zint_symbol *symbol, unsigned char source[], int src_len)
check_widths[7] = widths[3]; check_widths[7] = widths[3];
/* Initialise element array */ /* Initialise element array */
pattern_width = ((((data_chars + 1) / 2) + ((data_chars + 1) % 2)) * 5) + ((data_chars + 1) * 8) + 4; pattern_width = ((((data_chars + 1) / 2) + ((data_chars + 1) & 1)) * 5) + ((data_chars + 1) * 8) + 4;
for(i = 0; i < pattern_width; i++) { for(i = 0; i < pattern_width; i++) {
elements[i] = 0; elements[i] = 0;
} }
@@ -2081,8 +1988,8 @@ int rssexpanded(struct zint_symbol *symbol, unsigned char source[], int src_len)
elements[pattern_width - 1] = 1; elements[pattern_width - 1] = 1;
/* Put finder patterns in element array */ /* Put finder patterns in element array */
for(i = 0; i < (((data_chars + 1) / 2) + ((data_chars + 1) % 2)); i++) { for(i = 0; i < (((data_chars + 1) / 2) + ((data_chars + 1) & 1)); i++) {
k = ((((((data_chars + 1) - 2) / 2) + ((data_chars + 1) % 2)) - 1) * 11) + i; k = ((((((data_chars + 1) - 2) / 2) + ((data_chars + 1) & 1)) - 1) * 11) + i;
for(j = 0; j < 5; j++) { for(j = 0; j < 5; j++) {
elements[(21 * i) + j + 10] = finder_pattern_exp[((finder_sequence[k] - 1) * 5) + j]; elements[(21 * i) + j + 10] = finder_pattern_exp[((finder_sequence[k] - 1) * 5) + j];
} }
@@ -2194,9 +2101,9 @@ int rssexpanded(struct zint_symbol *symbol, unsigned char source[], int src_len)
/* Row Data */ /* Row Data */
reader = 0; reader = 0;
do { do {
if(((symbol->option_2 % 2 == 1) || (current_row % 2 == 1)) || if(((symbol->option_2 & 1) || (current_row & 1)) ||
((current_row == stack_rows) && (codeblocks != (current_row * symbol->option_2)) && ((current_row == stack_rows) && (codeblocks != (current_row * symbol->option_2)) &&
((((current_row * symbol->option_2) - codeblocks) % 2) == 1) )) { (((current_row * symbol->option_2) - codeblocks) & 1))) {
/* left to right */ /* left to right */
left_to_right = 1; left_to_right = 1;
i = 2 + (current_block * 21); i = 2 + (current_block * 21);
@@ -2234,14 +2141,10 @@ int rssexpanded(struct zint_symbol *symbol, unsigned char source[], int src_len)
sub_elements[elements_in_sub + 1] = 1; sub_elements[elements_in_sub + 1] = 1;
elements_in_sub += 2; elements_in_sub += 2;
if(current_row % 2 == 1) { latch = current_row & 1 ? '0' : '1';
latch = '0';
} else {
latch = '1';
}
if ((current_row == stack_rows) && (codeblocks != (current_row * symbol->option_2)) && if ((current_row == stack_rows) && (codeblocks != (current_row * symbol->option_2)) &&
((((current_row * symbol->option_2) - codeblocks) % 2) == 1) ) { (((current_row * symbol->option_2) - codeblocks) & 1) ) {
/* Special case bottom row */ /* Special case bottom row */
special_case_row = 1; special_case_row = 1;
sub_elements[0] = 2; sub_elements[0] = 2;
@@ -2279,11 +2182,7 @@ int rssexpanded(struct zint_symbol *symbol, unsigned char source[], int src_len)
symbol->row_height[symbol->rows - 1] = 1; symbol->row_height[symbol->rows - 1] = 1;
/* finder bar adjustment */ /* finder bar adjustment */
for(j = 0; j < reader; j++) { for(j = 0; j < reader; j++) {
if(special_case_row == 0) { k = (49 * j) + (special_case_row ? 19 : 18);
k = (49 * j) + 18;
} else {
k = (49 * j) + 19;
}
if(left_to_right) { if(left_to_right) {
for(i = 0; i < 15; i++) { for(i = 0; i < 15; i++) {
if((!(module_is_set(symbol, symbol->rows, i + k - 1))) && if((!(module_is_set(symbol, symbol->rows, i + k - 1))) &&